Supplier order management vs. traditional MRP: what's the difference?

Traditional MRP (Material Requirements Planning) calculates what materials are needed based on bills of materials, production schedules, and inventory levels. It generates order suggestions, but the logic is deterministic and does not account for demand variability, supplier reliability, or real-time inventory positions across locations. Supplier order management software takes MRP outputs further by applying AI-driven optimization, automating routine orders, and flagging exceptions — turning raw material requirements into intelligent, supply-aware purchase decisions.